Compare the2025 Mercedes C-Class SedanVS 2025 Volkswagen Jetta GLI

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Servicing Ease
Ergonomics

Safety

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For enhanced safety, the front and rear seat shoulder belts of the Mercedes C-Class Sedan have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Volkswagen Jetta GLI doesn’t offer pretensioners for its rear seat belts.

The C-Class Sedan’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Jetta GLI doesn’t offer pre-crash pretensioners.

In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the C-Class Sedan are reminded to check the back seat if they opened the rear door before starting out. The Jetta GLI doesn’t offer a back seat reminder.

The Mercedes C-Class Sedan has a standard driver’s side knee airbag mounted low on the dashboard. The knee airbag helps prevent the driver from sliding under the seatbelts or the main frontal airbag; this keeps the driver better positioned during a collision for maximum protection. A knee airbag also helps keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Jetta GLI doesn’t offer knee airbags.

The C-Class Sedan has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The Jetta GLI doesn’t offer front seat center airbags.

With its available Active Brake Assist with Cross-Traffic Function, the Mercedes C-Class Sedan is better at preventing collisions with pedestrians than the Volkswagen Jetta GLI, according to the Insurance Institute for Highway Safety:

	C-Class Sedan	Jetta GLI
Overall Evaluation	GOOD	MARGINAL
	Crossing Child - DAY
12 MPH	AVOIDED	AVOIDED
25 MPH	AVOIDED	-12 MPH
	Crossing Adult - NIGHT
12 MPH Brights	AVOIDED	AVOIDED
12 MPH Low beams	AVOIDED	AVOIDED
25 MPH Brights	AVOIDED	-18 MPH
25 MPH Low beams	AVOIDED	-18 MPH
	Parallel Adult - NIGHT
25 MPH Brights	AVOIDED	No Slowing
25 MPH Low beams	AVOIDED	No Slowing
37 MPH Brights	AVOIDED	No Slowing
Warning Issued-Brights	2 sec	No Warning
37 MPH Low beams	-29 MPH	No Slowing
Warning Issued-Low beams	1 sec	No Warning

The C-Class Sedan offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Jetta GLI doesn’t offer all-wheel drive.

Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The C-Class Sedan offers optional Car-to-X Communication, a system that seamlessly communicates important warnings to the driver about impending danger, if they're available. The Jetta GLI doesn’t offer a system that can receive automated systems from infrastructure or other vehicles.

The C-Class Sedan offers an optional Surround View System to allow the driver to see objects all around the vehicle on a screen. The Jetta GLI only offers a rear monitor.

The C-Class Sedan’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Jetta GLI doesn’t offer a driver alert monitor.

Both the C-Class Sedan and the Jetta GLI have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning and available lane departure warning systems.

The Mercedes C-Class Sedan weighs 514 to 716 pounds more than the Volkswagen Jetta GLI. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts.

Side impacts caused 23% of all road fatalities in 2018, down from 29% in 2003, when the Insurance Institute for Highway Safety introduced its side barrier test. In order to continue improving vehicle safety, the IIHS has started using a more severe side impact test: 37 MPH (up from 31 MPH), with a 4180-pound barrier (up from 3300 pounds). The results of this newly developed test demonstrates that the Mercedes C-Class Sedan is safer than the Jetta GLI:

	C-Class Sedan	Jetta GLI
Overall Evaluation	GOOD	ACCEPTABLE
Structure	GOOD	GOOD
	Driver Injury Measures
Head/Neck	GOOD	GOOD
Neck Compression	-892 lbs.	22 lbs.
Torso	ACCEPTABLE	ACCEPTABLE
Shoulder Force	-290 lbs.	245 lbs.
Torso Max Deflection	1.42 in	1.85 in
Pelvis	ACCEPTABLE	MARGINAL
Pelvis Force	1049 lbs.	1182 lbs.
Head Protection	GOOD	GOOD
	Passenger Injury Measures
Head/Neck	GOOD	GOOD
Head Injury Criterion	241	274
Neck Compression	-45 lbs.	45 lbs.
Torso	GOOD	MARGINAL
Shoulder Deflection	.87 in	1.97 in
Shoulder Force	-223 lbs.	379 lbs.
Torso Max Deflection	.75 in	1.69 in
Torso Deflection Rate	4 MPH	10 MPH
Pelvis	GOOD	ACCEPTABLE
Pelvis Force	602 lbs.	1049 lbs.
Head Protection	GOOD	GOOD

The Mercedes C-Class Sedan achieved a “Top Safety Pick” rating from the Insurance Institute for Highway Safety (IIHS) for the 2024 model year. This recognition was based on its impressive performance in the small overlap frontal crash test, updated side impact crash test, headlight evaluations, and pedestrian crash prevention testing. The Jetta GLI is not a “Top Safety Pick” for 2024.

Warranty

The C-Class Sedan’s corrosion warranty is unlimited miles longer than the Jetta GLI’s (unlimited vs. 100,000 miles).

Reliability

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Mercedes vehicles are better in initial quality than Volkswagen vehicles. With 35 fewer problems per 100 vehicles, JD Power ranks Mercedes higher than Volkswagen.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Mercedes vehicles are more reliable than Volkswagen With 49 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Mercedes higher than Volkswagen.

Engine

The C-Class Sedan’s 2.0 turbo 4-cylinder hybrid produces 27 more horsepower (255 vs. 228) and 37 lbs.-ft. more torque (295 vs. 258) than the Jetta GLI’s 2.0 turbo 4-cylinder.

As tested in Car and Driver the Mercedes C-Class Sedan is faster than the Volkswagen Jetta GLI (automatics tested):

	C-Class Sedan	Jetta GLI
Zero to 60 MPH	5.3 sec	5.6 sec
Quarter Mile	14 sec	14.2 sec
Top Speed	129 MPH	126 MPH

Fuel Economy and Range

Regenerative brakes improve the C-Class Sedan’s fuel efficiency by converting inertia back into energy instead of wasting it. The Jetta GLI doesn’t offer a regenerative braking system.

The C-Class Sedan has 4.2 gallons more fuel capacity than the Jetta GLI (17.4 vs. 13.2 gallons), for longer range between fill-ups.

Transmission

The Mercedes C-Class Sedan comes standard with an automatic transmission, for driver comfort, especially in the city. Automatic costs extra on the Jetta GLI.

A nine-speed automatic is standard on the Mercedes C-Class Sedan, for better acceleration and lower engine speed on the highway. Only a seven-speed automatic is available for the Jetta GLI.

Brakes and Stopping

The C-Class Sedan stops much shorter than the Jetta GLI:

	C-Class Sedan	Jetta GLI
100 to 0 MPH	314 feet	355 feet	Car and Driver
70 to 0 MPH	154 feet	174 feet	Car and Driver

Tires and Wheels

For better traction and acceleration, the C-Class Sedan has larger standard rear tires than the Jetta GLI (245/40R18 vs. 225/45R18). The C-Class Sedan’s optional rear tires are larger than the largest rear tires available on the Jetta GLI (255/35R19 vs. 225/45R18).

The C-Class Sedan’s standard 245/40R18 rear tires provide better handling because they have a lower 40 series profile (height to width ratio) that provides a stiffer sidewall than the Jetta GLI’s standard 45 series tires. The C-Class Sedan’s optional 225/40R19 front and 255/35R19 rear tires have a lower 40 series front and 35 series rear profile than the Jetta GLI’s 45 series tires.

For better ride, handling and brake cooling the C-Class Sedan offers optional 19-inch wheels. The Jetta GLI’s largest wheels are only 18-inches.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the C-Class Sedan can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The Jetta GLI doesn’t offer run-flat tires.

Suspension and Handling

The C-Class Sedan’s drift compensation steering can automatically compensate for road conditions which would cause the vehicle to drift from side to side, helping the driver to keep the vehicle straight more easily. The Jetta GLI doesn’t offer drift compensation steering.

For a smoother ride and more stable handling, the C-Class Sedan’s wheelbase is 7.2 inches longer than on the Jetta GLI (112.8 inches vs. 105.6 inches).

For better handling and stability, the track (width between the wheels) on the C-Class Sedan is 1.7 inches wider in the front and 1.9 inches wider in the rear than on the Jetta GLI.

The C 300 Sedan 4MATIC handles at .91 G’s, while the Jetta GLI Autobahn pulls only .86 G’s of cornering force in a Car and Driver skidpad test.

Chassis

The design of the Mercedes C-Class Sedan amounts to more than styling. The C-Class Sedan has an aerodynamic coefficient of drag of .24 Cd. That is significantly lower than the Jetta GLI (.31) and many sports cars. A more efficient exterior helps keep the interior quieter and helps the C-Class Sedan get better fuel mileage.

Passenger Space

The C-Class Sedan has 1.5 inches more front headroom, .6 inches more front legroom, 5.1 inches more front hip room, .4 inches more front shoulder room, .3 inches more rear headroom, 6.7 inches more rear hip room and 1.6 inches more rear shoulder room than the Jetta GLI.

Cargo Capacity

To allow full utilization of available cargo room, the C-Class Sedan’s trunk lid uses concealed beam hinges that don’t intrude into the trunk. Its intrusive beam hinge reduces the Jetta GLI’s useful trunk space.

Pressing a switch automatically lowers the C-Class Sedan’s rear seats, to make changing between passengers and cargo easier. The Jetta GLI doesn’t offer automatic folding seats.

With its sedan body style, valet key, locking rear seatbacks and remote trunk release lockout, the C-Class offers cargo security. The Jetta GLI’s non-lockable remote release defeats cargo security.

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the C-Class Sedan. The Jetta GLI doesn’t offer locking storage for small valuables.

To make loading and unloading groceries and cargo easier when your hands are full, the C-Class Sedan’s power trunk can be opened or closed just by kicking your foot under the back bumper, leaving your hands completely free. The Jetta GLI doesn’t offer a power or hands-free opening trunk.

Servicing Ease

The C-Class Sedan uses gas struts to support the hood for easier service access. The Jetta GLI uses a prop rod to support its heavy hood. It takes two hands to open the hood and set the prop rod, the prop rod gets in the way during maintenance and service, and the prop rod could be knocked out, causing the heavy hood to fall on the person maintaining or servicing the car.

The engine in the C-Class Sedan is mounted longitudinally (North-South), instead of sideways, as in the Jetta GLI. This makes it easier to service and maintain, because the accessory belts are in front.

Ergonomics

Unlike the driver-only memory seat and mirrors in the Jetta GLI, the C-Class Sedan has standard driver and passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position and outside mirror angle and the front passenger seat also adjusts to the new passenger’s preset preferences.

The C-Class Sedan’s standard easy entry and exit feature raises the steering wheel and glides the driver’s seat back, making it easier for the driver to get in and out. The Jetta GLI doesn’t offer an easy entry system.

The C-Class Sedan offers an optional heads-up display that projects speed and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Jetta GLI doesn’t offer a heads-up display.

If the windows are left open on the C-Class Sedan the driver can close them all at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Jetta GLI can’t use the remote to operate the windows.

The C-Class Sedan’s standard Keyless-Go allow you to unlock the doors from any outside door handle, open the trunk, and start the engine, all without removing the key from the pocket or purse. Keyless Access standard on the Jetta GLI doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

Heated windshield washer nozzles are optional on the C-Class Sedan to prevent washer fluid and nozzles from freezing and help continue to keep the windshield clear in sub-freezing temperatures. The Jetta GLI doesn’t offer heated windshield washer nozzles.

The Insurance Institute for Highway Safety (IIHS) conducts detailed tests on headlights for their range both straight ahead and in curves and to be certain they don’t exceed acceptable amounts of glare to oncoming drivers. The C-Class Sedan’s headlights were rated “Good” to “Acceptable” by the IIHS, while the Jetta GLI’s headlights are rated “Marginal” to “Poor.”

A power rear sunshade and manual rear side window sunshades are standard in the C-Class Sedan to help block heat and glare for the rear passengers. The Jetta GLI doesn’t offer a rear or rear side window sunshades.

The C-Class Sedan’s standard rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Jetta GLI has an automatic rear view mirror, but its side mirrors don’t dim.

Both the Mercedes C-Class Sedan and Volkswagen Jetta GLI offer exterior mirrors that can be folded to provide convenience. The C-Class Sedan features standard power folding mirrors, which allow for easy, one-touch folding or unfolding at the driver’s discretion. This provides added convenience when maneuvering or parking, as well as when walking past the parked vehicle. In comparison, the Jetta GLI’s foldable mirrors are manual, requiring the driver to get out and physically fold them once parked and unfold them before getting in.

Both the C-Class Sedan and the Jetta GLI offer rear vents. For greater rear passenger comfort, the C-Class Sedan has standard rear air conditioning vents to keep rear occupants cool in summer or warm in winter. The Jetta GLI doesn’t offer rear air conditioning vents, only heat vents.

The Mercedes C-Class Sedan has a standard Homelink wireless remote control system for garage door operation and device management, conveniently located on the rear view mirror. Homelink® eliminates the need for separate garage door openers and associated risks of losing, breaking, or having dead batteries. Volkswagen charges extra for Homelink® on the Jetta GLI.

The C-Class Sedan has a 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The Jetta GLI doesn’t offer a house-current electrical outlet.

The C-Class Sedan’s Active Parking Assist can parallel park or back into a parking spot by itself, stopping and changing direction automatically. The Jetta GLI doesn’t offer an automated parking system.

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